A039128 Numbers n such that representation in base 10 has same number of 2's and 3's.

0, 1, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 23, 32, 40, 41, 44, 45, 46, 47, 48, 49, 50, 51, 54, 55, 56, 57, 58, 59, 60, 61, 64, 65, 66, 67, 68, 69, 70, 71, 74, 75, 76, 77, 78, 79, 80, 81, 84, 85, 86, 87, 88, 89, 90, 91, 94, 95, 96, 97, 98, 99, 100, 101, 104